Key holder



FIG. 1 is a perspective view of a key holder showing our new design;

FIG. 2 is a back view;

FIG. 3 is a front;

FIG. 4 is a left;

FIG. 5 is a right view;

FIG. 6 is a top view;

FIG. 7 is a bottom view; and,

FIG. 8 is a perspective view of a key holder showing the second embodiment of our new design. 

CLAIM The ornamental design for a key holder, substantially as shown and described. 